Dr. Leon Kogan, MD

Dr. Leon Kogan, MD

Gastroenterology  ·  
Male
(5)
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Dr. Leon Kogan, MD is a gastroenterology specialist in Littleton, NH and has been practicing for 16 years. He graduated from Ross University, School Of Medicine in 2002 and specializes in gastroenterology and internal medicine.

580 Saint Johnsbury Rd # 22

Littleton, NH 03561

Contact Information

(603) 259-7798

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • EmblemHealth
  • Harvard Pilgrim Health Care
  • MVP Health Care

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice information for New Hampshire
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Kogan's experience treating your condition or procedure

Dr. Kogan's Top Procedures and Conditions

Treatment Frequency
Noninfectious Gastroenteritis and Colitis
very high
very high

Treatment Frequency

Dr. Kogan treats Noninfectious Gastroenteritis and Colitis more than 99% of his peers

Dr. Kogan treats this condition more than 99% of his peers

Esophageal Diseases
very high
very high

Treatment Frequency

Dr. Kogan treats Esophageal Diseases more than 98% of his peers

Dr. Kogan treats this condition more than 98% of his peers

Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Kogan treats Abdominal Disorders more than 98% of his peers

Dr. Kogan treats this condition more than 98% of his peers

Dr. Kogan's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Abscess
Anal or Rectal Pain
Anemia
Autoimmune Diseases
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Benign Tumor
Biliary Atresia
Blood Disorders
Cancer
Celiac Disease
Cholecystitis and Gallstones
Cirrhosis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer
Constipation
Crohn's Disease
Dehydration
Diaphragmatic and-or Hiatal Hernia
Diarrhea
Diverticulitis, Intestinal
Diverticulosis, Intestinal
Duodenal Ulcer
Duodenitis
Dysentery
Dysphagia
Endoscopy (Esophagus, Stomach, Small Intestine)
Enteritis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Esophagitis
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroenterology Procedures
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastroparesis
Giardiasis
Heartburn
Hemochromatosis
Hemorrhoids
Hepatitis B - Immune Response
Hepatitis C
Hernia
Ileus
Indigestion
Inflammatory Bowel Disease
Intestinal Abscess
Intestinal Obstruction
Irritable Bowel Syndrome
Lactose Intolerance
Liver Damage from Alcohol
Malnutrition
Nausea
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Non-Neonatal Jaundice
Pancreatitis
Peptic Ulcer
Pyloric Stenosis
Reflux Esophagitis
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Viral Enteritis
Viral Hepatitis
Viral Infection
Vomiting Disorders

About Me

Care Philosophy

We are committed to delivering the best care and an exceptional patient experience. We are devoted to providing services that are patient-centered and compassionate, and care for you as a person.

Specialties

  • Gastroenterology
  • Internal Medicine

Board Certifications

Education

  • 2002
    Ross University, School Of Medicine
    Medical School
    2002

Awards

Dr. Kogan's Reviews

Likelihood to recommend Dr. Kogan

5.0

Based on 5 reviews

5 Stars
100%
(5)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)

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Dr. Kogan?
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Average Wait Time
  • 10 – 15 minutes
Dr. Kogan's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness

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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
EmblemHealth
Health Insurance Plan of Greater New York (HIP) PPO
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
MVP Health Care
MVP Health Care PPO

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